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| Patents for Stiles Frost | |||||
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| Number | Date | Patentee | Title | Type | |
| 328,601 | Oct. 20, 1885 | G.F. Newell | Pipe Wrench | alligator wrenches | |
| 411,872 | Oct. 01, 1889 | G.F. Newell | Pipe Wrench | pipe wrenches | |